DE3131071C2 - - Google Patents

Info

Publication number
DE3131071C2
DE3131071C2 DE19813131071 DE3131071A DE3131071C2 DE 3131071 C2 DE3131071 C2 DE 3131071C2 DE 19813131071 DE19813131071 DE 19813131071 DE 3131071 A DE3131071 A DE 3131071A DE 3131071 C2 DE3131071 C2 DE 3131071C2
Authority
DE
Germany
Prior art keywords
fibers
solution
additive
parts
fiber
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE19813131071
Other languages
German (de)
English (en)
Other versions
DE3131071A1 (de
Inventor
Heinrich Dipl.-Ing. Dr.-Ing. 7440 Nuertingen De Planck
Peter Dr.Rer.Nat. 3508 Melsungen De Grande
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Deutschen Institute für Textil und Faserforschung
Original Assignee
Deutschen Institute für Textil und Faserforschung
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Deutschen Institute für Textil und Faserforschung filed Critical Deutschen Institute für Textil und Faserforschung
Priority to DE19813131071 priority Critical patent/DE3131071A1/de
Publication of DE3131071A1 publication Critical patent/DE3131071A1/de
Application granted granted Critical
Publication of DE3131071C2 publication Critical patent/DE3131071C2/de
Granted legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/70—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres
    • D04H1/72—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres the fibres being randomly arranged
    • D04H1/724—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres the fibres being randomly arranged forming webs during fibre formation, e.g. flash-spinning
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D5/00—Formation of filaments, threads, or the like
    • D01D5/04—Dry spinning methods
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F1/00—General methods for the manufacture of artificial filaments or the like
    • D01F1/02—Addition of substances to the spinning solution or to the melt
    • D01F1/10—Other agents for modifying properties
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
    • D04H1/425—Cellulose series
    • D04H1/4258—Regenerated cellulose series
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
    • D04H1/4326—Condensation or reaction polymers
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
    • D04H1/4326—Condensation or reaction polymers
    • D04H1/4334—Polyamides
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/70—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres
    • D04H1/72—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres the fibres being randomly arranged
    • D04H1/736—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres the fibres being randomly arranged characterised by the apparatus for arranging fibres

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacturing & Machinery (AREA)
  • General Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Materials For Medical Uses (AREA)
DE19813131071 1981-08-05 1981-08-05 Verfahren zur herstellung von fasern fuer medizinische zwecke, nach den verfahren hergestellte fasern fuer medizinische zwecke und ihre verwendung Granted DE3131071A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19813131071 DE3131071A1 (de) 1981-08-05 1981-08-05 Verfahren zur herstellung von fasern fuer medizinische zwecke, nach den verfahren hergestellte fasern fuer medizinische zwecke und ihre verwendung

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19813131071 DE3131071A1 (de) 1981-08-05 1981-08-05 Verfahren zur herstellung von fasern fuer medizinische zwecke, nach den verfahren hergestellte fasern fuer medizinische zwecke und ihre verwendung

Publications (2)

Publication Number Publication Date
DE3131071A1 DE3131071A1 (de) 1983-02-24
DE3131071C2 true DE3131071C2 (enExample) 1991-09-12

Family

ID=6138677

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19813131071 Granted DE3131071A1 (de) 1981-08-05 1981-08-05 Verfahren zur herstellung von fasern fuer medizinische zwecke, nach den verfahren hergestellte fasern fuer medizinische zwecke und ihre verwendung

Country Status (1)

Country Link
DE (1) DE3131071A1 (enExample)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0176316A3 (en) * 1984-09-18 1989-04-26 Toa Nenryo Kogyo Kabushiki Kaisha A process for the production of a non woven fabric of water soluble resin fibres
NL8500774A (nl) * 1985-03-18 1986-10-16 Dagra Nv Werkwijze ter bereiding van een vrij vloeiend, homogeen povidonjood wondpoeder.
DE3902013A1 (de) * 1989-01-25 1990-09-20 Knoll Ag Pflaster zur transdermalen anwendung
US5302392A (en) * 1990-08-20 1994-04-12 Becton, Dickinson And Company Polyurethane sponge having rapid iodine release
DE19630451C1 (de) * 1996-07-27 1998-01-08 Solvay Deutschland Verfahren zur Herstellung von porösen Polymerkugeln und deren Verwendung
DE102007033787A1 (de) * 2007-07-09 2009-01-15 Aesculap Ag Gefäßprothese mit reduzierter Thrombogenität
CN113209354A (zh) * 2021-04-01 2021-08-06 南京医科大学 一种抗菌敷料的制备方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL32406A (en) * 1968-06-26 1973-01-30 Snam Progetti Enzyme preparations comprising a solution or dispersion of enzyme occluded in filaments of cellulose esters or synthetic polymers
IT1008202B (it) * 1974-07-31 1976-11-10 Lostia Onofrio Fibre inglobanti anticorpi antige ni antisieri procedimento per la loro preparazione e loro impieghi
DE2651441C2 (de) * 1976-11-11 1987-01-08 Merck Patent Gmbh, 6100 Darmstadt Antibioticahaltiges Mittel

Also Published As

Publication number Publication date
DE3131071A1 (de) 1983-02-24

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
8127 New person/name/address of the applicant

Owner name: DEUTSCHE INSTITUTE FUER TEXTIL- UND FASERFORSCHUNG

D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee